package com.ideawedo.http;

import java.net.URI;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;
import io.netty.handler.codec.http.DefaultFullHttpResponse;
import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.codec.http.HttpHeaderNames;
import io.netty.handler.codec.http.HttpObject;
import io.netty.handler.codec.http.HttpRequest;
import io.netty.handler.codec.http.HttpResponseStatus;
import io.netty.handler.codec.http.HttpVersion;
import io.netty.util.CharsetUtil;

public class TestHttpServerHandler extends SimpleChannelInboundHandler<HttpObject>{

	@Override
	protected void channelRead0(ChannelHandlerContext ctx, HttpObject msg) throws Exception {
		if(msg instanceof HttpRequest) {
			HttpRequest request = (HttpRequest)msg;
			//Thread.sleep(8000);
			System.out.println(ctx.channel().remoteAddress() + "请求方法名：" + request.method().name());
			URI url = new URI(request.uri());
			if("/favicon.ico".equals(url.getPath())) {
				System.out.println("favicon请求！");
				return;
			}
			ByteBuf content = Unpooled.copiedBuffer("Hello World!!!\n",CharsetUtil.UTF_8);
			FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK, content);
			response.headers().set(HttpHeaderNames.CONTENT_TYPE,"text/plain");
			response.headers().set(HttpHeaderNames.CONTENT_LENGTH,content.readableBytes());
			ctx.writeAndFlush(response);
			ctx.channel().close();
		}
	}
}
